修改部分bug和调整布局

src/component/HomePage/SketchboardUpload.vue

@@ -891,6 +891,9 @@ export default defineComponent({
 					position: relative;
 					cursor: pointer;
 					text-align: center;
+					&.modal_imgItem:nth-child(even) {
+						margin-right: 0;
+					}
 					&:hover .delete_like_file_block{
 						display: block;
 						opacity: 1;